diff --git a/build.gradle b/build.gradle
index f327146..31b3ed4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -80,7 +80,7 @@ dependencies {
 }
 
 group = 'gq.unurled'
-version = '0.5.2'
+version = '0.5.3'
 description = 'Raxen'
 java.sourceCompatibility = JavaVersion.VERSION_17
 
diff --git a/src/main/java/gq/unurled/raxen/Raxen.java b/src/main/java/gq/unurled/raxen/Raxen.java
index e6bd816..90b3c20 100644
--- a/src/main/java/gq/unurled/raxen/Raxen.java
+++ b/src/main/java/gq/unurled/raxen/Raxen.java
@@ -18,7 +18,7 @@ import static gq.unurled.raxen.utils.Utils.colorComp;
 public final class Raxen extends JavaPlugin {
 
     private static final String prefix = "<aqua>Rx</aqua><light_purple>></light_purple> ";
-    @Getter private static String version = "0.5.2";
+    @Getter private static String version = "0.5.3";
     private final PluginManager pm = getServer().getPluginManager();
 
     private static Raxen plugin;
diff --git a/src/main/java/gq/unurled/raxen/commands/admin/CustomModelDataCommand.java b/src/main/java/gq/unurled/raxen/commands/admin/CustomModelDataCommand.java
index 824dfe0..47ba425 100644
--- a/src/main/java/gq/unurled/raxen/commands/admin/CustomModelDataCommand.java
+++ b/src/main/java/gq/unurled/raxen/commands/admin/CustomModelDataCommand.java
@@ -6,7 +6,6 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.util.StringUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
diff --git a/src/main/java/gq/unurled/raxen/commands/player/MainGuiCommand.java b/src/main/java/gq/unurled/raxen/commands/player/MainGuiCommand.java
new file mode 100644
index 0000000..96f05e7
--- /dev/null
+++ b/src/main/java/gq/unurled/raxen/commands/player/MainGuiCommand.java
@@ -0,0 +1,63 @@
+package gq.unurled.raxen.commands.player;
+
+import gq.unurled.raxen.Raxen;
+import gq.unurled.raxen.components.gui.MainGui;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+import static gq.unurled.raxen.utils.Utils.errorConsoleSender;
+import static gq.unurled.raxen.utils.Utils.noPerms;
+
+public class MainGuiCommand implements TabExecutor {
+
+    private Raxen main;
+
+    public MainGuiCommand(Raxen main) {
+        this.main = main;
+    }
+
+    /**
+     * @param sender  Source of the command 
+     * @param command Command which was executed
+     * @param label   Alias of the command which was used
+     * @param args    Passed command arguments
+     * @return
+     */
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) {
+            errorConsoleSender(sender);
+            return true;
+        }
+        Player p = (Player) sender;
+        if (!(p.hasPermission("raxen.maingui.cmd"))) {
+            sender.sendMessage(noPerms());
+            return true;
+        }
+        Inventory inv = MainGui.build(p);
+        p.openInventory(inv);
+        return true;
+    }
+
+    /**
+     * @param sender  Source of the command.  For players tab-completing a 
+     *                command inside of a command block, this will be the player, not
+     *                the command block.
+     * @param command Command which was executed
+     * @param label   Alias of the command which was used
+     * @param args    The arguments passed to the command, including final
+     *                partial argument to be completed
+     * @return
+     */
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        return null;
+    }
+}
diff --git a/src/main/java/gq/unurled/raxen/components/entity/player/RaxenPlayer.java b/src/main/java/gq/unurled/raxen/components/entity/player/RaxenPlayer.java
index c03f31e..f026758 100644
--- a/src/main/java/gq/unurled/raxen/components/entity/player/RaxenPlayer.java
+++ b/src/main/java/gq/unurled/raxen/components/entity/player/RaxenPlayer.java
@@ -13,6 +13,7 @@ import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.inventory.InventoryType;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.persistence.PersistentDataContainer;
 import org.bukkit.persistence.PersistentDataType;
 
@@ -57,7 +58,7 @@ public class RaxenPlayer {
         PersistentDataContainer data = player.getPersistentDataContainer();
         String store = data.get(namespacedKey.storage, PersistentDataType.STRING);
         org.bukkit.inventory.Inventory ec = Bukkit.createInventory(null, 54, Component.text("Ender Chest"));
-        ec = setItemsToInventory(Items.listItemStackDeserialize(store), ec);
+        ec = setItemsToInventory(Items.mapItemStackDeserialize(store), ec);
         EnderChest ecc = new EnderChest(ec);
         Storage storage = new Storage(ecc);
         return storage;
@@ -67,7 +68,8 @@ public class RaxenPlayer {
         PersistentDataContainer data = player.getPersistentDataContainer();
         String inv = data.get(namespacedKey.inventory, PersistentDataType.STRING);
         org.bukkit.inventory.Inventory invv = Bukkit.createInventory(player, InventoryType.PLAYER);
-        invv = setItemsToInventory(Items.listItemStackDeserialize(inv), invv);
+        PlayerInventory invvvvv = (PlayerInventory) Bukkit.createInventory(null, InventoryType.PLAYER);
+        invv = setItemsToInventory(Items.listItemStackDeserialize(inv), invvvvv);
         Inventory invvv = new Inventory(invv);
         Inventories invvvv = new Inventories(invvv);
         return invvvv;
diff --git a/src/main/java/gq/unurled/raxen/components/gui/MainGui.java b/src/main/java/gq/unurled/raxen/components/gui/MainGui.java
new file mode 100644
index 0000000..b5a3dce
--- /dev/null
+++ b/src/main/java/gq/unurled/raxen/components/gui/MainGui.java
@@ -0,0 +1,71 @@
+package gq.unurled.raxen.components.gui;
+
+import gq.unurled.raxen.utils.Items;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.SkullMeta;
+
+import java.util.HashMap;
+
+import static gq.unurled.raxen.utils.Utils.colorComp;
+import static gq.unurled.raxen.utils.Utils.fillGreyPane;
+
+public class MainGui {
+
+    public static Inventory build(Player p) {
+        Inventory inv = Bukkit.createInventory(null, 54, colorComp("<dark_grey>Raxen</dark_grey>"));
+        String gui = "0,7,0,0,0,8,9,0,10," +
+                     "0,0,0,0,0,0,0,0,0," +
+                     "0,0,0,0,0,0,0,0,0," +
+                     "0,2,3,0,0,0,0,4,0," +
+                     "0,0,0,0,1,0,0,0,0," +
+                     "0,0,0,0,0,0,0,0,0";
+        // 1 player Head
+        ItemStack head = new ItemStack(Material.PLAYER_HEAD);
+        SkullMeta headm = (SkullMeta) head.getItemMeta();
+        headm.setOwningPlayer(p.getPlayer());
+        headm.displayName(colorComp("<green></green>"));
+        // 2 bank
+        ItemStack bank = new ItemStack(Material.GOLD_INGOT);
+        // 3 ah
+        ItemStack ah = new ItemStack(Material.GOLD_INGOT);
+        // 4 skill tree
+        ItemStack sk_tree = new ItemStack(Material.OAK_SAPLING);
+        // 7 teleport
+        ItemStack tp = new ItemStack(Material.ENDER_PEARL);
+        // 8 select character
+        ItemStack sel_char = new ItemStack(Material.SNOWBALL);
+        // 9 Settings
+        ItemStack sett = new ItemStack(Material.MAGMA_CREAM);
+        // 10 barrier block close
+
+        HashMap<String, ItemStack> list = new HashMap<>();
+        list.put("1", head);
+        list.put("2", bank);
+        list.put("3",ah);
+        list.put("4", sk_tree);
+        list.put("7", tp);
+        list.put("8", sel_char);
+        list.put("9", sett);
+        list.put("10", Items.closeItem());
+        Inventory inventory = stringToGui(inv, gui,list);
+        inventory = fillGreyPane(inventory);
+        return inventory;
+    }
+
+    public static Inventory stringToGui(Inventory inv, String stt, HashMap<String, ItemStack> it) {
+        String[] s = stt.split(",");
+        if (s.length != inv.getContents().length) {
+            return inv;
+        }
+        Integer i = 0;
+        for (String st : s) {
+            inv.setItem(i, it.get(st));
+            i++;
+        }
+        return inv;
+    }
+}
diff --git a/src/main/java/gq/unurled/raxen/components/items/custom/Item.java b/src/main/java/gq/unurled/raxen/components/items/custom/Item.java
new file mode 100644
index 0000000..ae53585
--- /dev/null
+++ b/src/main/java/gq/unurled/raxen/components/items/custom/Item.java
@@ -0,0 +1,11 @@
+package gq.unurled.raxen.components.items.custom;
+
+import gq.unurled.raxen.Raxen;
+
+public interface Item {
+
+    public void buildItem();
+
+    public void registerItem(Raxen main);
+
+}
diff --git a/src/main/java/gq/unurled/raxen/components/items/custom/List.java b/src/main/java/gq/unurled/raxen/components/items/custom/List.java
new file mode 100644
index 0000000..17f55a5
--- /dev/null
+++ b/src/main/java/gq/unurled/raxen/components/items/custom/List.java
@@ -0,0 +1,26 @@
+package gq.unurled.raxen.components.items.custom;
+
+import gq.unurled.raxen.Raxen;
+import gq.unurled.raxen.components.items.custom.weapon.Dager;
+import lombok.Getter;
+
+import java.util.ArrayList;
+
+public class List {
+
+    private static Raxen main;
+
+    @Getter
+    private java.util.List<Item> items;
+
+    public List(Raxen main) {
+        this.main = main;
+        this.items = new ArrayList<>();
+
+    }
+
+    public void build() {
+        // weapons
+        items.add(new Dager());
+    }
+}
diff --git a/src/main/java/gq/unurled/raxen/components/items/custom/weapon/Dager.java b/src/main/java/gq/unurled/raxen/components/items/custom/weapon/Dager.java
index d67b344..39e7e51 100644
--- a/src/main/java/gq/unurled/raxen/components/items/custom/weapon/Dager.java
+++ b/src/main/java/gq/unurled/raxen/components/items/custom/weapon/Dager.java
@@ -2,6 +2,7 @@ package gq.unurled.raxen.components.items.custom.weapon;
 
 import de.tr7zw.nbtapi.NBTItem;
 import gq.unurled.raxen.Raxen;
+import gq.unurled.raxen.components.items.custom.Item;
 import lombok.Getter;
 import net.kyori.adventure.text.Component;
 import org.bukkit.Material;
@@ -16,10 +17,7 @@ import java.util.List;
 import static gq.unurled.raxen.components.items.NBT.*;
 import static gq.unurled.raxen.utils.Utils.colorTextComp;
 
-public class Dager {
-
-    private Raxen main;
-
+public class Dager implements Item {
     @Getter
     ItemStack dager;
 
@@ -46,8 +44,8 @@ public class Dager {
     /**
      * need Raxen main to be set before calling this method.
      */
-    public void register() {
+    @Override
+    public void registerItem(Raxen main) {
         main.getManager().getItemManager().registerItem(dager);
     }
-
 }
diff --git a/src/main/java/gq/unurled/raxen/config/PlayerConfig.java b/src/main/java/gq/unurled/raxen/config/PlayerConfig.java
index 8360a73..40f1d5d 100644
--- a/src/main/java/gq/unurled/raxen/config/PlayerConfig.java
+++ b/src/main/java/gq/unurled/raxen/config/PlayerConfig.java
@@ -31,8 +31,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
-import static gq.unurled.raxen.utils.Items.listItemStackDeserialize;
-import static gq.unurled.raxen.utils.Items.setItemsToInventory;
+import static gq.unurled.raxen.utils.Items.*;
 import static gq.unurled.raxen.utils.Utils.debug;
 
 public class PlayerConfig {
@@ -167,7 +166,7 @@ public class PlayerConfig {
         Inventory ec = Bukkit.createInventory(null, 54, Component.text("Ender Chest"));
         if(playerDoc.getString("ec") != null) {
             debug(main, "Loading " + player.getName() + "'s storage.");
-            ec = setItemsToInventory(listItemStackDeserialize(playerDoc.getString("ec")), ec);
+            ec = setItemsToInventory(mapItemStackDeserialize(playerDoc.getString("ec")), ec);
         }
         playerManager.getRaxenPlayer(player).setStorage(ec);
         PlayerInventory inv = player.getInventory();
@@ -195,12 +194,12 @@ public class PlayerConfig {
                 config.getInt("luck"), config.getInt("itemLuck"));
         Inventory ec = Bukkit.createInventory(null, 54, Component.text("Ender Chest"));
         if((String) config.get("ec") != null) {
-            ec = setItemsToInventory(listItemStackDeserialize((String) config.get("ec")), ec);
+            ec = setItemsToInventory(mapItemStackDeserialize((String) config.get("ec")), ec);
         }
         EnderChest ecc = new EnderChest(ec);
         Storage storage = new Storage(ecc);
         playerManager.getRaxenPlayer(player).setStorage(ec);
-        Inventory inv = Bukkit.createInventory(player, InventoryType.PLAYER);
+        PlayerInventory inv = (PlayerInventory) Bukkit.createInventory(player, InventoryType.PLAYER);
         inv = setItemsToInventory(listItemStackDeserialize((String) config.getString("inv")), inv);
         player.getInventory().setContents(inv.getContents());
         player.updateInventory();
@@ -215,7 +214,8 @@ public class PlayerConfig {
      */
     public void savePlayerConfig(@NotNull Player player) {
         Attributes attributes = new Attributes(main);
-        Inventory inv = player.getInventory();
+        PlayerInventory inv = player.getInventory();
+
         List<String> listInv = new ArrayList<String>();
         Integer reverse = 0;
         for(ItemStack it : inv) {
@@ -225,10 +225,7 @@ public class PlayerConfig {
                 listInv.add(s);
             }
         }
-        String invstr= "";
-        if (listInv.size() > 0) {
-            invstr = Items.listItemStackSerialize(listInv);
-        }
+        String invstr= Items.itemStackSer(inv);
         debug(main, "saving...");
         String storage = sto.getConfig().getString("storage");
         Integer finalReverse = reverse;
diff --git a/src/main/java/gq/unurled/raxen/manager/entity/ItemManager.java b/src/main/java/gq/unurled/raxen/manager/entity/ItemManager.java
index 156c94e..e74632e 100644
--- a/src/main/java/gq/unurled/raxen/manager/entity/ItemManager.java
+++ b/src/main/java/gq/unurled/raxen/manager/entity/ItemManager.java
@@ -3,6 +3,7 @@ package gq.unurled.raxen.manager.entity;
 import de.tr7zw.nbtapi.NBTItem;
 import gq.unurled.raxen.Raxen;
 import gq.unurled.raxen.components.items.NBT;
+import gq.unurled.raxen.components.items.custom.Item;
 import gq.unurled.raxen.utils.Utils;
 import lombok.Getter;
 import net.kyori.adventure.text.Component;
@@ -34,6 +35,17 @@ public class ItemManager {
     public ItemManager(Raxen main) {
         this.main = main;
         // register();
+        registerItem();
+    }
+
+    /**
+     * register manually all item in Raxen
+     */
+    private void registerItem() {
+        gq.unurled.raxen.components.items.custom.List lisst = new gq.unurled.raxen.components.items.custom.List(main);
+        for (Item items : lisst.getItems()) {
+            items.registerItem(main);
+        }
     }
 
     /**
diff --git a/src/main/java/gq/unurled/raxen/manager/server/CommandManager.java b/src/main/java/gq/unurled/raxen/manager/server/CommandManager.java
index 61e0d24..42b0754 100644
--- a/src/main/java/gq/unurled/raxen/manager/server/CommandManager.java
+++ b/src/main/java/gq/unurled/raxen/manager/server/CommandManager.java
@@ -4,6 +4,7 @@ import gq.unurled.raxen.Raxen;
 import gq.unurled.raxen.commands.RaxenCommand;
 import gq.unurled.raxen.commands.admin.*;
 import gq.unurled.raxen.commands.player.ClassCommand;
+import gq.unurled.raxen.commands.player.MainGuiCommand;
 import gq.unurled.raxen.commands.player.SkillsCommand;
 import gq.unurled.raxen.commands.player.StorageCommand;
 import lombok.Getter;
@@ -23,6 +24,7 @@ public class CommandManager {
     private SpawnEntity entityspawn;
     private ClassCommand classCommand;
     private  CustomModelDataCommand customModelDataCommand;
+    private MainGuiCommand mainGuiCommand;
 
     public CommandManager(Raxen main) {
         this.main = main;
@@ -33,6 +35,7 @@ public class CommandManager {
         this.skillsCommand = new SkillsCommand(main);
         this.raxenCommand = new RaxenCommand(main);
         this.customModelDataCommand = new CustomModelDataCommand();
+        this.mainGuiCommand = new MainGuiCommand(main);
     }
 
     /**
@@ -70,7 +73,8 @@ public class CommandManager {
         main.getCommand("custommodeldata").setTabCompleter(customModelDataCommand);
         main.getCommand("custommodeldata").setExecutor(customModelDataCommand);
 
-
+        main.getCommand("main_gui").setTabCompleter(mainGuiCommand);
+        main.getCommand("main_gui").setExecutor(mainGuiCommand);
     }
 
 }
diff --git a/src/main/java/gq/unurled/raxen/utils/Items.java b/src/main/java/gq/unurled/raxen/utils/Items.java
index 0db358b..08fa1c9 100644
--- a/src/main/java/gq/unurled/raxen/utils/Items.java
+++ b/src/main/java/gq/unurled/raxen/utils/Items.java
@@ -88,7 +88,11 @@ public class Items {
      * @return a barrier block itemstack named close
      */
     public static @NotNull ItemStack closeItem () {
-        return createItem(Material.BARRIER, 1, false, false, colorString("<red>CLOSE"));
+        ItemStack close = createItem(Material.BARRIER, 1, false, false, colorString("<red>CLOSE</red>"));
+        ItemMeta clo = close.getItemMeta();
+        clo.setCustomModelData(1);
+        close.setItemMeta(clo);
+        return close;
     }
 
     /**
@@ -112,12 +116,71 @@ public class Items {
         return str;
     }
 
+    /**
+     * Serelize the PlayerInventory
+     * @param inv a player inventory
+     * @return return a serelized string
+     */
+    public static @NotNull String itemStackSer(PlayerInventory inv) {
+        List<String> list = new ArrayList<>();
+        Integer i = 0;
+        for (ItemStack it : inv.getContents()) {
+            String str = "";
+            str = itemTo64(it);
+            if (it != null) {
+                if (isContained(it, inv.getArmorContents())) {
+                    str = str + "@#SLOT#" + getWhichArmor(it.getType());
+                } else {
+                    i++;
+                    str = str + "@#SLOT#" + (i - 1);
+                }
+            }
+            list.add(str);
+        }
+        return listItemStackSerialize(list);
+    }
+
+    /**
+     * if item is in its
+     * @param item an Itemstack
+     * @param its an Itemstack[]
+     * @return return if item is in its
+     */
+    public static boolean isContained(ItemStack item, ItemStack[] its) {
+        for (ItemStack it : its) {
+            if (it == item) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Get which armor the type is
+     * @param type a material type
+     * @return the armor type or null
+     */
+    public static String getWhichArmor(Material type) {
+        String name = type.name();
+        if (name.contains("HELMET") || name.contains("helmet")) {
+            return "HELMET";
+        } else if (name.contains("CHESTPLATE") || name.contains("chestplate")) {
+            return "CHESTPLATE";
+        } else if (name.contains("LEGGINGS") || name.contains("leggins")) {
+            return "LEGGINGS";
+        } else if (name.contains("BOOTS") || name.contains("boots")) {
+            return "BOOTS";
+        }
+        return null;
+    }
+
     /**
      * a class that represent the itemstack deserialized.
      */
     public static class itemStackDeserializeResult {
         int slot;
         ItemStack it;
+        String armor;
 
         /**
          * custructor
@@ -128,6 +191,12 @@ public class Items {
             this.slot = slot;
             this.it = it;
         }
+
+        public itemStackDeserializeResult(Integer slot, ItemStack it, String armor) {
+            this.slot = slot;
+            this.it = it;
+            this.armor = armor;
+        }
     }
 
     /**
@@ -155,6 +224,7 @@ public class Items {
         Gson gson = new Gson();
         ItemStack it = new ItemStack(Material.AIR);
         Integer slot = 0;
+        String armor = null;
         debug("full item " + str);
         for (String s : mapp) {
             if(s != null) {
@@ -163,13 +233,22 @@ public class Items {
                 }   catch (Exception e) {
                     if (!s.equals("")) {
                         debug("slot " + s);
-                        slot = Integer.valueOf(s);
+                        try {
+                            slot = Integer.parseInt(s);
+                        } catch (NumberFormatException nfe) {
+                            armor = s;
+                        }
                     }
                 }
 
             }
         }
-        itemStackDeserializeResult itt  = new itemStackDeserializeResult(slot, it);
+        itemStackDeserializeResult itt;
+        if (armor != null) {
+            itt  = new itemStackDeserializeResult(slot, it, armor);
+        } else {
+            itt  = new itemStackDeserializeResult(slot, it);
+        }
         return itt;
     }
 
@@ -192,7 +271,7 @@ public class Items {
      * @param str a list of all serialized item
      * @return a list of itemstack with their slot
      */
-    public static @NotNull HashMap<Integer, ItemStack> listItemStackDeserialize(@NotNull String str) {
+    public static @NotNull HashMap<Integer, ItemStack> mapItemStackDeserialize(@NotNull String str) {
         Gson gson = new Gson();
         List<String> map = Arrays.asList(str.split("@#NEW_ITEM#"));
         HashMap<Integer, ItemStack> inv = new HashMap<>();
@@ -214,6 +293,30 @@ public class Items {
         return inv;
     }
 
+    /**
+     * deserialize item
+     * @param str a list of all serialized item
+     * @return a list of itemstack with their slot
+     */
+    public static @NotNull List<itemStackDeserializeResult> listItemStackDeserialize(@NotNull String str) {
+        Gson gson = new Gson();
+        List<String> map = Arrays.asList(str.split("@#NEW_ITEM#"));
+        List<itemStackDeserializeResult> inv = new ArrayList<>();
+        ArrayList<ItemStack> items = new ArrayList<ItemStack>();
+        for(String s : map) {
+            ItemStack itt;
+            Integer slot;
+            if(s != null) {
+                itemStackDeserializeResult itm = itemStackDeserilize(s);
+                itt = itm.it;
+                if (itt != null && itt.getType() != Material.AIR) {
+                    items.add(itt);
+                }
+            }
+        }
+        return inv;
+    }
+
     /**
      * set all item in the list to their slot in inv
      * @param list a list of item with their slot
@@ -227,6 +330,37 @@ public class Items {
         return inv;
     }
 
+    /**
+     * set all item in the list to their slot in inv
+     * @param list a list of item with their slot
+     * @param inv the destined inventory
+     * @return the inv
+     */
+    public static PlayerInventory setItemsToInventory(@NotNull List<itemStackDeserializeResult> list, PlayerInventory inv) {
+        Inventory invv = Bukkit.createInventory(null, 54);
+        for (itemStackDeserializeResult itm : list) {
+            if (itm.armor != null) {
+                setArmorItem(inv, itm.it);
+            } else {
+                inv.setItem(itm.slot, itm.it);
+            }
+        }
+        return inv;
+    }
+
+    public static void setArmorItem(PlayerInventory inv, ItemStack item) {
+        String name = item.getType().name();
+        if (name.contains("HELMET")) {
+            inv.setHelmet(item);
+        } else if (name.contains("CHESTPLATE")) {
+            inv.setChestplate(item);
+        } else if (name.contains("LEGGINGS")) {
+            inv.setLeggings(item);
+        } else if (name.contains("BOOTS")) {
+            inv.setBoots(item);
+        }
+    }
+
     /**
      * set all item in the list to their slot in inv
      * @param list a list of item with their slot
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 7f1952f..114001b 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -36,6 +36,8 @@ commands:
       - cmdata
       - cmd
     description: set custom model data to item
+  main_gui:
+    description: not very much used, more with right click on device
 
 permissions:
   raxen.reload.cmd:
@@ -53,4 +55,6 @@ permissions:
   raxen.class.cmd:
     description: class command permission
   raxen.custommodeldata.cmd:
-    description: custom model data command permission
\ No newline at end of file
+    description: custom model data command permission
+  raxen.maingui.cmd:
+    description: main gui command permission
\ No newline at end of file